org.apache.commons.math3.analysis.interpolation
Interface UnivariateInterpolator

All Known Implementing Classes:

DividedDifferenceInterpolator, LinearInterpolator, LoessInterpolator, NevilleInterpolator, SplineInterpolator, UniLinearIntervalsInterpolator, UnivariatePeriodicInterpolator

public interface UnivariateInterpolator

Interface representing a univariate real interpolating function.

Version:

$Id: UnivariateInterpolator.java 7703 2013-02-12 17:12:25Z CardosoP $

Method Summary

UnivariateFunction

interpolate(double[] xval, double[] yval) Compute an interpolating function for the dataset.

Method Detail

interpolate

UnivariateFunction interpolate(double[] xval,
                               double[] yval)

Compute an interpolating function for the dataset.

Parameters:

xval - Arguments for the interpolation points.

yval - Values for the interpolation points.

Returns:

a function which interpolates the dataset.

Throws:

MathIllegalArgumentException - if the arguments violate assumptions made by the interpolation algorithm.